Should PN160 use 900LB or 1500lb?
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Which one corresponds to pressure class PN160: CL900 or CL1500? Looking at the comparison table, CL900 corresponds to PN150; so should PN160 be upgraded to a higher grade, or does it also correspond to CL900?
The corresponding one should be CL1500
Isn’t the European series available in PN160?
The pressure rating PN160 has a pressure tolerance of 16 MPa, CL900 has 15 MPa, and CL1500 has 26 MPa; however, the number and size of the bolts are different: lol
It’s the difference between American standards and European standards at work.